FR2539879B1 - Dispositif de detection sous-marine - Google Patents

Dispositif de detection sous-marine

Info

Publication number
FR2539879B1
FR2539879B1 FR8301018A FR8301018A FR2539879B1 FR 2539879 B1 FR2539879 B1 FR 2539879B1 FR 8301018 A FR8301018 A FR 8301018A FR 8301018 A FR8301018 A FR 8301018A FR 2539879 B1 FR2539879 B1 FR 2539879B1
Authority
FR
France
Prior art keywords
detection device
underwater detection
underwater
detection
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR8301018A
Other languages
English (en)
Other versions
FR2539879A1 (fr
Inventor
Takashi Yoshida Tahas Yoshioka
Yasuhiko Endo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Furuno Electric Co Ltd
Original Assignee
Furuno Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to GB08301294A priority Critical patent/GB2134256B/en
Application filed by Furuno Electric Co Ltd filed Critical Furuno Electric Co Ltd
Priority to FR8301018A priority patent/FR2539879B1/fr
Publication of FR2539879A1 publication Critical patent/FR2539879A1/fr
Application granted granted Critical
Publication of FR2539879B1 publication Critical patent/FR2539879B1/fr
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/523Details of pulse systems
    • G01S7/526Receivers
    • G01S7/53Means for transforming coordinates or for evaluating data, e.g. using computers
    • G01S7/531Scan converters
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S15/00Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/02Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
    • G01S15/06Systems determining the position data of a target
    • G01S15/42Simultaneous measurement of distance and other co-ordinates

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
FR8301018A 1983-01-18 1983-01-24 Dispositif de detection sous-marine Expired FR2539879B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB08301294A GB2134256B (en) 1983-01-18 1983-01-18 Underwater detection system
FR8301018A FR2539879B1 (fr) 1983-01-18 1983-01-24 Dispositif de detection sous-marine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB08301294A GB2134256B (en) 1983-01-18 1983-01-18 Underwater detection system
FR8301018A FR2539879B1 (fr) 1983-01-18 1983-01-24 Dispositif de detection sous-marine

Publications (2)

Publication Number Publication Date
FR2539879A1 FR2539879A1 (fr) 1984-07-27
FR2539879B1 true FR2539879B1 (fr) 1986-02-14

Family

ID=26223254

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8301018A Expired FR2539879B1 (fr) 1983-01-18 1983-01-24 Dispositif de detection sous-marine

Country Status (2)

Country Link
FR (1) FR2539879B1 (fr)
GB (1) GB2134256B (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2241078B1 (fr) * 1973-08-16 1977-08-12 France Etat
US4287580A (en) * 1980-01-04 1981-09-01 The United States Of America As Represented By The Secretary Of The Navy Miniaturized scan within a pulse sonar
US4300215A (en) * 1980-06-06 1981-11-10 Westinghouse Electric Corp. Wide angle acoustic camera

Also Published As

Publication number Publication date
FR2539879A1 (fr) 1984-07-27
GB2134256A (en) 1984-08-08
GB8301294D0 (en) 1983-02-16
GB2134256B (en) 1986-08-06

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Legal Events

Date Code Title Description
ST Notification of lapse